<div class="modal-content">
	<div class="modal-header">
		<h4 class="modal-title">修改知识点</h4>
		<button type="button" class="close" data-dismiss="modal"
			aria-label="Close">
			<span aria-hidden="true">×</span>
		</button>
	</div>
	<div class="modal-body">
		<div class="container modal-wrap">
            <div class="row">
                <div class="col-sm-3"><label class="col-form-label">知识点名称：</label></div>
                <div class="col-sm-9">
					<div class="form-group">
                    	<input type="text" ng-model="form.node_text" class="form-control" form-check="must" form-check-alert="请输入知识点名称！">
					</div>
                </div>
            </div>
        </div>
	</div>
	<div class="modal-footer">
		<div style="margin: auto;">
			<button type="button" class="btn btn-primary" ng-click="save()">
				<span aria-hidden="true">保存</span>
			</button>
			<button type="button" class="btn btn-secondary" data-dismiss="modal"
					aria-label="Close">
				<span aria-hidden="true">取消</span>
			</button>
		</div>
	</div>
</div>